https://smasantopetrussdk.sch.id/sanggar-tari-sma-santo-petrus-sidikalang-akan-ramaikan-lake-toba-traditional-music-festival-2-0/2022-05-25T06:32:57+00:00https://smasantopetrussdk.sch.id/hari-kebangkitan-nasional-20-mei-2022/2022-05-25T06:32:31+00:00https://smasantopetrussdk.sch.id/sma-st-petrus-sidikalang-siap-melaksanakan-tahun-ajaran-baru/2022-07-13T07:40:00+00:00https://smasantopetrussdk.sch.id/tugas-pendidikan-guru-penggerak-angkatan-iv/2022-06-03T05:20:52+00:00https://smasantopetrussdk.sch.id/sma-st-petrus-sidikalang-torehkan-hasil-gemilang-pada-roadshow-lake-toba-traditional-music-festival-2-0/2022-06-28T02:30:58+00:00https://smasantopetrussdk.sch.id/koneksi-antarmateri-oleh-tiopanta-situmorang-s-pd/2023-06-10T03:22:22+00:00https://smasantopetrussdk.sch.id/kembali-lagi-sma-st-petrus-sidikalang-menorehkan-double-piala-dalam-lomba-mendesain-pada-hardiknas-2022/2022-06-28T02:30:48+00:00https://smasantopetrussdk.sch.id/sma-st-petrus-sidikalang-siap-menyukseskan-kurikulum-merdeka-2022-2023/2022-06-28T02:31:31+00:00https://smasantopetrussdk.sch.id/pendaftaran-siswa-baru-sudah-ditutup/2022-06-28T03:32:35+00:00https://smasantopetrussdk.sch.id/misa-ucapan-syukur-menyambut-tahun-ajaran-baru/2022-07-16T05:08:36+00:00https://smasantopetrussdk.sch.id/evaluasi-peningkatan-mutu-pendidikan-di-jajaran-sma-dibawah-naungan-yayasan-seriamal-medan/2022-07-20T10:52:01+00:00https://smasantopetrussdk.sch.id/guru-sma-swasta-santo-petrus-sidikalang-siap-menjadi-kandidat-sosialisator-program-literasi-nasional-spl-nasional/2022-07-22T10:45:07+00:00https://smasantopetrussdk.sch.id/upacara-bendera-di-lingkungan-sma-st-petrus-sidikalang/2022-07-25T03:09:40+00:00https://smasantopetrussdk.sch.id/kegiatan-senam-pagi-di-lingkungan-sma-st-petrus/2022-07-27T06:51:10+00:00https://smasantopetrussdk.sch.id/rapat-kerja-tahunan-sma-st-petrus-sidikalang-yang-di-hadiri-langsung-oleh-pengurus-yayasan-seriamal-medan-serta-lpm-yayasan/2022-10-05T04:51:23+00:00https://smasantopetrussdk.sch.id/murid-sma-st-petrus-sidikalang-konsisten-berprestasi-dalam-akademik-maupun-non-akademik-di-berbagai-ajang-perlombaan/2022-12-15T04:30:32+00:00https://smasantopetrussdk.sch.id/kegiatan-pengibaran-bendera-merah-putih-di-lingkungan-sma-st-petrus-sidikalang/2022-09-05T10:02:36+00:00https://smasantopetrussdk.sch.id/sma-st-petrus-sidikalang-membina-siswa-untuk-mengembangkan-potensi-siswa-non-akademik/2022-09-15T10:44:04+00:00https://smasantopetrussdk.sch.id/internalisasi-budaya-positif-di-lingkungan-sekolah-sma-st-petrus/2022-12-15T04:27:39+00:00https://smasantopetrussdk.sch.id/periodeisasi-pengurus-osis-sma-st-petrus-sidikalang-masa-bakti-2022-2023/2022-11-14T13:18:51+00:00https://smasantopetrussdk.sch.id/sma-st-petrus-sidikalang-berkomitmen-meningkatkan-mutu-pendidikan-lewat-peningkatan-kualitas-dan-kesejahteraan-guru/2022-11-29T01:57:21+00:00https://smasantopetrussdk.sch.id/ujian-akhir-semester-pertama-di-lingkungan-sma-st-petrus-sidikalang/2022-12-02T05:52:32+00:00https://smasantopetrussdk.sch.id/guru-karyawan-sma-st-petrus-sidikalang-memenangkan-lomba-senam-antar-sekolah-tingakat-tk-sd-smp-dan-sma-se-yayasan-seri-amal-medan/2022-12-06T07:35:50+00:00https://smasantopetrussdk.sch.id/suka-cita-dalam-misa-penyambutan-tahun-baru-2023-di-sma-st-petrus-sidikalang/2023-01-12T05:19:09+00:00https://smasantopetrussdk.sch.id/mari-bergabung-menjadi-bagian-dari-keluarga-sma-st-petrus-sidikalang/2023-02-06T11:23:08+00:00https://smasantopetrussdk.sch.id/membangun-budaya-literasi-membaca-di-lingkungan-sma-st-petrus-sidikalang/2023-02-08T09:55:13+00:00https://smasantopetrussdk.sch.id/siswa-sma-st-petrus-sidikalang-juara-try-out-gabungan-snbt-2023-se-kabupaten-dairi/2023-02-22T06:00:04+00:00https://smasantopetrussdk.sch.id/berita-acara-perpisahan-smas-santo-petrus-sidikalang-pada-tanggal-01-april-2023/2023-04-01T12:17:57+00:00https://smasantopetrussdk.sch.id/pembahasan-soal-ipa-olimpiade-sains-sma-st-petrus-sidikalang/2023-04-03T10:26:34+00:00https://smasantopetrussdk.sch.id/pembahasan-soal-ips-olimpiade-sains-sma-st-petrus-sidikalang/2023-04-11T03:30:15+00:00https://smasantopetrussdk.sch.id/sma-st-petrus-sidikalang-antisipasi-euforia-siswa-siswi-kelas-xii/2023-04-15T04:34:17+00:00https://smasantopetrussdk.sch.id/ajang-osn-tingkat-kabupaten-membawa-6-siswa-sma-st-petrus-melaju-ke-osn-tingkat-provinsi/2023-05-03T08:17:14+00:00https://smasantopetrussdk.sch.id/sma-st-petrus-sidikalang-membawa-pulang-9-medali-di-ajang-olimpiade-sains-hardiknas-provinsi-sumatera-utara/2023-05-17T04:33:21+00:00https://smasantopetrussdk.sch.id/implementasi-kurikulum-merdeka-dengan-mengangkat-thema-berkhebinekaan-globalsanpet-culday/2023-06-05T06:38:11+00:00https://smasantopetrussdk.sch.id/bimbingan-konseling-sma-st-petrus-sidikalang-gelar-lomba-video-kreatif-dengan-tema-anti-bullying/2023-06-13T04:07:11+00:00https://smasantopetrussdk.sch.id/pramuka-sma-st-petrus-sidikalang-sukses-gelar-perkemahan-rabu-jumat/2023-06-19T07:38:04+00:00https://smasantopetrussdk.sch.id/pengumuman-perihal-penerimaan-peserta-didik-baru-ppdb/2025-04-14T04:25:51+00:00https://smasantopetrussdk.sch.id/turut-berdukacita-secara-mendalam-dari-keluarga-besar-sma-st-petrus-sidikalang-atas-berpulannya-bpk-drs-tunggul-samosir/2023-07-14T05:26:16+00:00https://smasantopetrussdk.sch.id/tahun-ajaran-baru-dimulai-suasana-mpls-di-sma-st-petrus-sidikalang/2023-07-17T04:28:34+00:00https://smasantopetrussdk.sch.id/kegiatan-pembelajaran-bahasa-inggris-oleh-guru-sma-st-petrus/2023-09-08T07:59:41+00:00https://smasantopetrussdk.sch.id/kemeriahan-hut-yayasan-seriamal-medan-di-lingkungan-sma-st-petrus-sidikalang/2023-10-09T04:59:48+00:00https://smasantopetrussdk.sch.id/upacara-bendera-dalam-rangka-memperingati-hari-pahlawan-di-lingkungan-sma-st-petrus-sidikalang/2023-11-10T05:04:04+00:00https://smasantopetrussdk.sch.id/sma-st-petrus-sidikalang-meraih-prestasi-pada-peringatan-hari-pangan-keuskupan-agung-medan/2023-11-14T13:59:00+00:00https://smasantopetrussdk.sch.id/sma-st-petrus-sidikalang-membawa-pulang-medali-di-ajang-olimpiade-senior-high-school-se-sumatera-utara/2023-11-15T08:08:52+00:00https://smasantopetrussdk.sch.id/pembukaan-ret-ret-kelas-xi-sma-st-petrus/2024-01-15T10:16:12+00:00https://smasantopetrussdk.sch.id/olimpiade-sains-sma-st-petrus-sidikalang-2024-oss-dilaksanakan-pada-bulan-maret/2024-02-26T02:07:35+00:00https://smasantopetrussdk.sch.id/kisi-kisi-materi-oss-2024-sma-st-petrus-sidikalang-pdf-lengkap/2024-02-28T11:56:43+00:00https://smasantopetrussdk.sch.id/pemberkatan-aula-santu-yosef/2024-03-05T04:11:34+00:00https://smasantopetrussdk.sch.id/sma-st-petrus-tetap-mempersiapkan-diri/2024-03-15T01:06:48+00:00https://smasantopetrussdk.sch.id/pesta-pelindung-kssy-di-sma-st-petrus-sidikalang/2024-03-20T02:12:35+00:00https://smasantopetrussdk.sch.id/pelatihan-pembuatan-modul-ajar-assesment-atau-pelatihan-penilaian-kurikulum-merdeka/2024-03-22T05:08:37+00:00https://smasantopetrussdk.sch.id/olimpiade-sains-sma-santo-petrus-sidikalang-ke-dua-tahun-2024/2024-03-26T03:24:03+00:00https://smasantopetrussdk.sch.id/hasil-olimpiade-pembahasan-soal-olimpiade-sains-sma-santo-petrus-sidikalang/2024-03-26T07:32:08+00:00https://smasantopetrussdk.sch.id/perayaan-tri-suci-2024-sma-santo-petrus-sidikalang/2024-03-30T13:46:05+00:00https://smasantopetrussdk.sch.id/asesmen-sekolah-sma-santo-petrus-sidikalang-ta-203-2024/2025-04-14T02:05:04+00:00https://smasantopetrussdk.sch.id/hari-pendidikan-nasional-hardiknas-tahun-2024/2024-05-02T01:55:24+00:00https://smasantopetrussdk.sch.id/latihan-dasar-kepemimpinan-ldk-osis-tahun-pelajaran-2023-2024/2024-06-01T01:14:51+00:00https://smasantopetrussdk.sch.id/panen-karya-projek-penguatan-profil-pelajar-pancasila/2024-06-01T01:44:53+00:00https://smasantopetrussdk.sch.id/penilaian-akhir-semester-sma-santo-petrus-tahun-ajaran-2023-2024/2024-06-04T03:41:17+00:00https://smasantopetrussdk.sch.id/kegiatan-perjusami-dari-gugus-depan-sma-st-petrus-sidikalang/2024-06-19T04:44:26+00:00https://smasantopetrussdk.sch.id/pembagian-ruangan-ujian-seleksi-penerimaan-siswa-baru-sma-santo-petrus-sidikalang/2024-07-03T03:13:28+00:00https://smasantopetrussdk.sch.id/mpls-tahun-ajaran-baru-2024-2025/2024-07-16T05:46:29+00:00https://smasantopetrussdk.sch.id/sukacita-dalam-misa-tahun-ajaran-baru-2024-2025-di-lingkungan-sma-st-petrus-sidikalang/2024-07-18T04:09:04+00:00https://smasantopetrussdk.sch.id/program-makan-sehat-sma-santo-petrus-sidikalang/2024-08-07T03:33:14+00:00https://smasantopetrussdk.sch.id/semarak-kemerdekaan-ri-dilingkungan-sma-santo-petrus-sidikalang/2024-08-24T02:49:22+00:00https://smasantopetrussdk.sch.id/semarak-perayaan-hut-yayasan-seriamal-yang-ke-66/2024-10-07T03:14:09+00:00https://smasantopetrussdk.sch.id/praktik-baik-inovasi-pembelajaran-berdiferensiasi-pada-materi-sistem-ekskresi-melalui-kolaborasi-kreatif-dengan-pendekatan-multimodal/2024-10-12T14:30:52+00:00https://smasantopetrussdk.sch.id/hari-guru-nasional-ke-79-sma-santo-petrus-sidikalang/2024-11-25T03:52:13+00:00https://smasantopetrussdk.sch.id/ujian-akhir-semester-ganjil-sma-santo-petrus-sidikalang/2024-12-04T07:08:27+00:00https://smasantopetrussdk.sch.id/syukuran-tahun-baru/2025-01-10T06:14:26+00:00https://smasantopetrussdk.sch.id/life-is-a-hope-retreat-kelas-xi-angkatan-39-sma-santo-petrus-sidikalang/2025-02-16T15:09:14+00:00https://smasantopetrussdk.sch.id/misa-syukur-pemberkatan-gedung-baru-sma-santo-petrus-sidikalang/2025-02-22T16:34:25+00:00https://smasantopetrussdk.sch.id/olimpiade-sains-sma-santo-petrus-sidikalang-2025-dilaksanakan-pada-bulan-maret/2025-03-03T12:52:12+00:00https://smasantopetrussdk.sch.id/penyerahan-penghargaan-olimpiade-sains-sma-santo-petrus-sidikalang-2025/2025-03-20T08:57:42+00:00https://smasantopetrussdk.sch.id/hasil-dan-pembahasan-soal-oss-olimpiade-sains-sma-santo-petrus-sidikalang-2025/2025-03-20T09:00:41+00:00https://smasantopetrussdk.sch.id/sukacita-perayaan-hari-raya-st-yosef-pelindung-kssy/2025-03-19T06:15:02+00:00https://smasantopetrussdk.sch.id/pengumuman-perihal-sistem-penerimaan-murid-baru-spmb/2025-04-14T03:35:46+00:00https://smasantopetrussdk.sch.id/pelaksanaan-asesmen-sma-santo-petrus-sidikalang/2025-04-14T04:37:03+00:00https://smasantopetrussdk.sch.id/selamat-dan-sukses-kepada-peserta-didik-sma-santo-petrus-sidikalang-yang-telah-lolos-ujian-tulis-berbasis-komputer-seleksi-nasional-bersarkan-tes-utbk-snbt/2025-05-30T05:40:14+00:00https://smasantopetrussdk.sch.id/penilaian-akhir-semester-sumatif-genap-2024-2025-sma-santo-petrus-sidikalang/2025-06-02T03:40:49+00:00https://smasantopetrussdk.sch.id/l0-schlongs-of-skyrim-the-mod-that-quietly-changes-the-whole-skyrim-experience/2025-07-07T14:13:05+00:00https://smasantopetrussdk.sch.id/kode-etik-guru-sma-santo-petrus-sidikalang/2025-08-08T11:13:34+00:00https://smasantopetrussdk.sch.id/testing/2025-10-10T03:22:44+00:00https://smasantopetrussdk.sch.id/bawaslu-kabupaten-dairi-jadi-pembina-upacara-sma-santo-petrus-sidikalang/2025-10-20T05:24:36+00:00https://smasantopetrussdk.sch.id/memaknai-keadilan-pangan-berkelanjutan-sma-santo-petrus-sidikalang-memperingati-hari-pangan-sedunia/2025-10-20T10:14:59+00:00https://smasantopetrussdk.sch.id/diikuti-808-peserta-oss-iv-sma-st-petrus-sidikalang-resmi-dibuka/2026-03-10T15:02:58+00:00