https://contoh-riset.japriphd.com/2026-07-14T17:20:17+00:00https://contoh-riset.japriphd.com/sintesis-literatur/2026-07-14T16:35:05+00:00https://contoh-riset.japriphd.com/publikasi-jurnal-ilmiah/2026-07-14T16:35:57+00:00https://contoh-riset.japriphd.com/struktur-dan-manfaat-publikasi/2026-07-14T17:16:51+00:00