Lubis, Leonardo

• Vol 1, No 2 (2014) - Articles
  Differences of Anxiety Levels between Students of Natural Sciences and Social Studies Major Based on School Environmental Factors in Senior High Schools with Rintisan Sekolah Bertaraf Internasional Scheme
  Abstract  PDF
• Vol 3, No 4 (2016) - Articles
  Spatial Ability Differences in Athletes and Non-Athletes
  Abstract  PDF
• Vol 4, No 2 (2017) - Articles
  Characteristics of Neonatal Hyperbilirubinemia at West Java’s Top Referral Hospital, Indonesia.
  Abstract  PDF
• Vol 4, No 2 (2017) - Articles
  Comparison of Spatial Ability Between Male and Female Athletes
  Abstract  PDF
• Vol 4, No 3 (2017) - Articles
  Correlation between Short-Term Memory and Achievement of Athletes
  Abstract  PDF