Bahtiar, Bahtiar, (Scopus ID 57204918524) Universitas Mulawarman, Indonesia

• Vol 4, No 2 (2021): JKPBK Desember 2021 - Articles
  Assessing ageist behaviors of Indonesian adult persons using the Relating to Older People Evaluation (ROPE) survey
  Abstract  PDF
• Vol 6, No 1 (2023): JKPBK Juni 2023 - Articles
  Correlation between Depression, Anxiety, and Stress Levels with Spirituality Levels in Clients at the Narcotics Rehabilitation Centre Baddoka Makassar
  Abstract  PDF